I recently ordered a gt 710 and I was planning on installing it in my hp Compaq 6000 pro sff. Though when I installed it, my pc would start just fine because I'd hear it's fan and hard drive but my monitor doesn't get a signal, regardless if my vga cable is plugged into the gpu or the motherboard. My power supply is 240 watts though from what I've read, the gpu has a low power usage. Also I've only tested it using vga because I don't a dvi cable and my monitor doesn't support hdmi, though I do have several TVs with hdmi ports. I also don't have the drivers installed yet because when I ran the driver setup that came on the disk I got, it said that the supported hardware wasn't detected (this was without the gpu installed). So does my pc support the gt 710? And if so, how can I fix this?